HOME >> Products >> Epoxy Fiberglass Products
Epoxy Fiberglass Cloth Sheet

Specifications

* Temp: grade:B /F

* Thickness:0.1mm-150mm 

* 100% fiberglass cloth

* Size: 980x1980mm,1020x1220mm,  1220x2440mm,1020x2040mm

* Pacage: wooden pallet or according to customer requirements.

* Colors: yellow,green, and others according to the requirements of customers'.

Applications

* Bottom plate of PCB punching and prototyping machine

* Reinforcement plate of testing fixture

* Needle plate

* The material of Flexible Printed Circuit Board

* Other electronical products

Features and Application of Vacuum Impregnated Epoxy fiberglass cloth sheet

No.

Product

Features & Application

Temperature Class

1

Vacuum Impregnated epoxy fiberglass cloth sheet

Dense structure, low water absorption rate, good electrical and mechanical performance.

Used as structure part in HV apparatus.

B

2

Good thermal resisrant, dense structure, low water absorption rate, good electrical and mechanical performance.

Used as structure part in HV apparatus.

F

 

Technology Specification of Epoxy fiberglass colth  sheet

No

Performance

Unit

B Class

B Class

1

Density

g/cm3

≥1.9

≥1.9

2

Bending elastic modulus of appearance

Mpa

≥24000

≥24000

3

Vertical compression strength

Mpa

≥350

≥350

4

Parallel shear strength

Mpa

≥30

≥30

5

Peel strength

Mpa

≥300

≥300

6

Parallel breakdown voltage (90±2°C OIL)

kv

≥35

≥35

7

Comparative creepage tracking index

/

≥200

≥200

8

T1 long-term thermo stability

/

≥130

≥130

9

Vertical banding strength

Mpa

≥340

≥340

10

100℃

 

 

≥300

11

150℃

 

 

≥200

12

Water absorption normal condition

Mῼ.m

≥1.0 x 107

≥1.0 x 107

13

Arc resistance

S

≥110

≥110